selenium PhantomJS 截图后的图片分辨率尺寸如何设置 - 51Testing软件测试论坛

# 调用环境变量指定的PhantomJS浏览器，创建浏览器对象
driver = webdriver.PhantomJS(executable_path="./phantomjs-2.1.1-macosx/bin/phantomjs",
service_args=['--ignore-ssl-errors=true', '--ssl-protocol=any',
'--web-security=false'])
now = time.time()
currentTime = now
# 设置屏幕大小，防止click找不到id
driver.set_window_size(1920, 1080)
driver.maximize_window()
# driver.set_window_size(500, 1080)
# 设置超时时间，防止已经加载完毕依然在等待（get与click操作等待时长超过1分钟）
driver.set_page_load_timeout(2)
# 开始访问页面
try:
driver.get(target["url"])
except TimeoutException:
driver.execute_script("window.stop")
now = time.time()
print("耗时：" + str(now - currentTime))
currentTime = now
time.sleep(2)
# 登陆页面截图
driver.save_screenshot("./pic/waf/waf_login_empty.png")
# 输入用户名密码
driver.find_element_by_id(target["usernameId"]).send_keys(target["username"])
# time.sleep(4)
driver.find_element_by_id(target["passwordId"]).send_keys(target["password"])
driver.save_screenshot("./pic/waf/waf_login.png")
# 点击登录
ele = driver.find_element_by_id(target["loginId"])
now = time.time()
print("获取login耗时：" + str(now - currentTime))
currentTime = now
try:
ele.click()
except TimeoutException:
driver.execute_script("window.stop")
now = time.time()
print("click耗时：" + str(now - currentTime))
currentTime = now
# driver.find_element_by_xpath("//input[@id='loginButton' and @class='submit'] ").click()
# driver.find_element_by_xpath('//*[@id="' + target["loginId"] + '"]').click()
time.sleep(2)
# 获取新的页面快照
try:
driver.get(target["url"])
except TimeoutException:
driver.execute_script("window.stop")
driver.save_screenshot("./pic/waf/index.png")
# 设置图片尺寸
indexImage = Image.open("./pic/waf/index.png")
(x, y) = indexImage.size
x_s = 2304
y_s = int(y * x_s / x)
indexImage.resize((x_s, y_s), Image.ANTIALIAS).save("./pic/waf/index1.png", dpi=(x_s, y_s))
now = time.time()
print("图片设置大小耗时：" + str(now - currentTime))
# 截图相关图片
dataInfo = target["dataInfo"]
equ = target["equ"]
# driver.set_window_size(600, 1080)
for di in dataInfo:
for d in di:
try:
driver.find_element_by_id(d).click()
except TimeoutException:
driver.execute_script("window.stop")
time.sleep(2)
driver.save_screenshot(equ.value["picPath"] + "/wafversion.png")
# 打印网页渲染后的源代码
# print(driver.page_source)
# 获取当前页面的cookie
print("cookie:")
print(driver.get_cookies())
return True;

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